The ‘diamond’ singer attended and performed at the first-ever Annual Diamond Ball in honor of the Clara Lionel Foundation at The Vineyard in Beverly Hills on Thursday night. Her gown is stunning! Celeb at the event were Brat Pitt,Jimmy Kimmel,Salma Hayek,Tyrese,Ellen Pompeo,Lewis Hamilton,Tia Mowry Hardict,Adrienne Bailon, Big SeanKim Kardashian and mother Kris Jenner was spotted […]